HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 56962849, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 4-Fluoroaniline | HCID 9731 | — |
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Reactant | HCID 56962848 | HCID 56962848 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Product | HCID 56962849 | HCID 56962849 | — |
Reaction Steps
NB: 5-Cyclopropyl-2-(4-fluorophenyl)-6-[(2-hydroxyethyl)(methylsulfonyl)amino]-N-methyl-2H-indazole-3-carboxamide (14) was prepared following the procedure described in Method F using 5-cyclopropyl-2-(4-fluorophenyl)-N-methyl-6-[(methylsulfonyl)amino]-2H-indazole-3-carboxamide (13) in place of 2-(4-fluorophenyl)-5-methoxy-N-methyl-6-[(methylsulfonyl)amino]-2H-indazole-3-carboxamide (10). 5-cyclopropyl-2-(4-fluorophenyl)-N-methyl-6-[(methylsulfonyl)amino]-2H-indazole-3-carboxamide (13) in turn was prepared according to Method A using 4-fluoroaniline in place of 4-bromoaniline in Step d. Alternatively, esterification may be carried out as for Compound (116) with a suitable carboxylic acid using a coupling agent (e.g. DCC), 4-DMAP in DMF.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08546389B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-7e07af4482cc404380ecbf3df604fb84 |
| Source note | uspto-grants-2013_10 |